dna mismatch repair defects and cancerdna错配: mispairing和: mix; blend癌: cancer; carcinoma房间隔缺损和二尖瓣狭窄: atrial septal defect and mitral stenosis错配: mispairing◇错配能 misfit energy; 错配位错 misfit dislocation下载手机词典可随时随地查词查翻译